Veerachai Khuprasert และ Nopasit Chakpitak. (2010) Derivation of sme innovation generation model using knowledge engineering /. Chiang Mai University,:ม.ป.ท.Veerachai Khuprasert และ Nopasit Chakpitak. 2010. Derivation of sme innovation generation model using knowledge engineering /. ม.ป.ท.:Chiang Mai University,;Veerachai Khuprasert และ Nopasit Chakpitak. Derivation of sme innovation generation model using knowledge engineering /. ม.ป.ท.:Chiang Mai University, 2010. Print.